CN220139502U - Dampproofing photovoltaic board of double-deck photovoltaic glass - Google Patents

Abstract

The utility model discloses a double-layer photovoltaic glass dampproof photovoltaic panel, and belongs to the field of dampproof photovoltaic panels. A double layer photovoltaic glass moisture resistant photovoltaic panel comprising: the photovoltaic panel comprises a shell, wherein a photovoltaic panel body is arranged in the shell, and two sides of the shell are connected with sealing covers through connecting assemblies; according to the utility model, the photovoltaic panel body is arranged above the opening in the shell, when rainy weather occurs, the external switch drives the driving assembly to drive the connecting assembly to operate, the photovoltaic panel body is pulled to be completely contained in the shell downwards, the sealing covers at two sides are pushed to move in opposite directions and are tightly meshed, the position of the opening above the shell is completely closed, the invasion of external raindrops, humid gas and dust to the photovoltaic panel body is effectively prevented, and the practicability of the photovoltaic panel body in a rainy environment is improved; through setting up the ash removal subassembly, utilize the brush can in time be with the surperficial dust granule of antireflection coating sweep, guaranteed the light transmissivity and the holistic working property of photovoltaic board body of antireflection coating department.

Description

Dampproofing photovoltaic board of double-deck photovoltaic glass

Technical Field

The utility model relates to the field of moisture-proof photovoltaic panels, in particular to a double-layer photovoltaic glass moisture-proof photovoltaic panel.

Background

The solar photovoltaic system is also called photovoltaic, and photovoltaic for short refers to a facility for converting solar energy into direct current electric energy by utilizing the photovoltaic effect of a photovoltaic semiconductor material, the core of the photovoltaic facility is a solar panel, and the most important part in the solar power generation system is that the solar energy is converted into electric energy and is sent to a storage battery to be stored or pushed to work, in order to receive solar irradiation, the photovoltaic panel is often placed in an outdoor environment, so that the photovoltaic panel is also obviously affected by external weather, and when humid gas invades into the interior of the photovoltaic panel, the circuit short circuit can occur in the interior of the solar panel after being wetted, and the phenomenon that the solar panel cannot work normally is needed to be subjected to damp-proof treatment.

Such as Chinese patent application number: 202022551724.9 discloses a moisture resistant mechanism for a photovoltaic module comprising: the photovoltaic module main body comprises a photovoltaic module plate, a base and a glass cover plate, the glass cover plate is fixedly clamped on the front surface of the photovoltaic module plate, the base is hinged to the bottom end of the photovoltaic module plate, a moisture-proof mechanism main body is fixedly arranged on the top end of the base and comprises a connecting rod, a movable rectangular plate, a handle and sliding rails, the number of the sliding rails is two, and a sliding block is slidably arranged on the top end of the sliding rail. According to the utility model, the moisture-proof mechanism main body is arranged, so that the first moisture-proof plate and the second moisture-proof plate can be opened in overcast and rainy weather, the photovoltaic module plate is blocked, the moisture-proof sealing gasket is prevented from being washed by rainwater all the time, the inside of the photovoltaic module plate is prevented from being wetted by water inlet, the fan blows the photovoltaic module plate to the front surface, the drying state of the photovoltaic module plate can be maintained, and the service life of the photovoltaic module plate is prolonged.

When the photovoltaic module board in the above-mentioned patent uses in overcast and rainy weather, block the photovoltaic module board through first dampproofing board, second dampproofing board, prevent that the inside of photovoltaic module board from intaking from receiving damp, but the photovoltaic module board still exposes in moist air circumstance, can't get rid of the invasion of external moist gas to the photovoltaic module board, still probably makes the inside of photovoltaic module board receive damp, influences normal use, consequently, need improve the not enough and the defect of prior art.

Disclosure of Invention

The utility model aims to solve the problems that in the prior art, a first dampproof plate and a second dampproof plate are used for blocking a photovoltaic module plate to prevent the inside of the photovoltaic module plate from being wetted by water, but the photovoltaic module plate is still exposed to a humid air environment, so that the invasion of external humid gas to the photovoltaic module plate can not be eliminated, the inside of the photovoltaic module plate can still be wetted to influence the normal use, and the double-layer photovoltaic glass dampproof photovoltaic plate is provided.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

a double layer photovoltaic glass moisture resistant photovoltaic panel comprising: the solar panel comprises a shell, wherein an L-shaped plate is arranged in the middle of the side edge of the shell, two groups of L-shaped plates are symmetrically arranged, a driving assembly is arranged on the L-shaped plate, a connecting assembly is connected to the driving assembly through gear engagement, a photovoltaic panel body and a sealing cover are rotationally connected to the connecting assembly, the photovoltaic panel body is located right above an opening of the shell, two groups of sealing covers are symmetrically arranged with the photovoltaic panel body as the center, a U-shaped groove is formed in the photovoltaic panel body, and an ash removing assembly is arranged in the U-shaped groove.

In a normal working state, the photovoltaic panel body is positioned right above the opening of the shell, the sealing covers are distributed on the left side and the right side of the shell, and when more dust particles are accumulated on the surface of the photovoltaic panel body to influence the light transmittance of the antireflection film, the dust particles on the surface of the antireflection film can be cleaned back and forth by starting the dust removing component in the U-shaped groove through the external switch; as shown in the figure, when the overcast and rainy wet weather is met, the servo motor on the driving assembly can be started through the external switch to drive the rotating rod to rotate, the driving gears at the two ends are meshed with the driving gears at the end parts of the adjacent rotating rod, the adjacent driving gears are driven to synchronously reversely rotate, the driving gears drive the adjacent sector gears to rotate through the meshing between the driving gears and the sector gears, the rotating connecting rod II and the rotating connecting rod IV are driven to synchronously rotate through the rotating shaft in the rotating process of the sector gears, the rotating connecting rod II pushes the sealing covers at the two sides to oppositely move until the sealing covers at the two sides are mutually meshed and connected to be closed, the rotating connecting rod I also rotates along with the sealing covers when the sealing covers move and are closed, the rotating connecting rod I also mainly plays a role of supporting the sealing covers, the rotating connecting rod IV also pulls the photovoltaic panel body to downwards to be located at a certain distance above the rotating rod through the rotating connecting rod III, and the sealing covers tightly meshed with the upper part of the outer shell effectively block invasion of outside wet gas, raindrops, dust particles and the like to the photovoltaic panel body, and the service life of the photovoltaic panel body is prolonged.

Further, be provided with dwang, sector gear on the drive assembly, dwang symmetry is provided with two sets of, sector gear is provided with four sets of along the bilateral symmetry of shell, every group the both ends of dwang all are provided with drive gear, two sets of the drive gear of dwang homonymy is engaged and is connected between drive gear and sector gear, the tip of dwang is provided with servo motor one, servo motor one is located L template and keeps away from the upper side of shell direction, servo motor one's outside is provided with the protecting crust.

It is worth noting that the first servo motor on the driving assembly is electrically connected with the battery plate in the photovoltaic plate body, and the electric quantity stored by the battery plate is used for providing power for the sector gear.

Further, the symmetry is provided with four sets of rotation connecting rods one, rotation connecting rod two, rotation connecting rod three, rotation connecting rod four on the coupling assembling, the upper and lower extreme of rotation connecting rod one rotates with sealed lid side and shell side respectively and is connected, the upper end of rotation connecting rod two rotates with sealed lid side and is connected, rotation connecting rod two lower extreme and sector gear's centre of a circle position pass through pivot fixed connection, just rotation connecting rod is located rotation connecting rod one and is close to the shell direction, rotate through pivot fixed connection between connecting rod four bottoms and sector gear, rotation connecting rod two, the pivot rotates to be connected on the shell, rotation connecting rod four upper portion rotates with the side of photovoltaic board body through rotation connecting rod three.

Further, an outer frame is arranged on the photovoltaic panel body, an antireflection film, upper glass, a battery plate and lower glass are sequentially arranged in the outer frame from top to bottom, and silicone structural sealant is arranged at the connecting part between the outer frame and the antireflection film, the upper glass, the battery plate and the lower glass.

The silicone structural sealant is arranged at the connecting part between the outer frame and the antireflection film, between the outer frame and the upper glass, between the outer frame and the lower glass, and between the outer frame and the lower glass, so that the overall structural tightness of the photovoltaic panel body is enhanced, the invasion of external moist gas is prevented, and the photovoltaic panel has better moisture resistance.

Further, the two groups of sealing covers are respectively provided with a notch and a bulge, the notches and the bulge are respectively provided with a sealing ring, and the sealing rings are positioned at the engagement positions of the notches and the bulge.

Further, be provided with the lead screw on the ash handling component, the lead screw tip is provided with servo motor two, the lead screw rotates to be connected in U type inslot and symmetry is provided with two sets of, the axial outside threaded connection of lead screw has the silk cover, two sets of be connected with the brush between the silk cover, the brush pastes with the upper surface of antireflection film and is equal length with the minor face of antireflection film mutually, the axial outside of lead screw tip is provided with the fifth wheel, the fifth wheel symmetry is provided with two sets of, two sets of carry out transmission connection through the conveying chain between the fifth wheel.

Further, the bottom of shell is provided with the installation base for install fixedly to the device is whole.

Compared with the prior art, the utility model provides the double-layer photovoltaic glass dampproof photovoltaic panel, which has the following beneficial effects:

1. through setting up the photovoltaic board body in the opening top in the shell, when overcast and rainy weather appears, accessible outside switch drive assembly drives the coupling assembling and moves, pulls the photovoltaic board body and accomodates in the shell downwards completely, promotes the sealed lid of both sides and moves in opposite directions and interlock closely, and is totally closed to the upper opening position of shell, has effectively prevented external rain and drop, moist gas and dust to the invasion of photovoltaic board body, has improved its practicality under overcast and rainy environment;

2. through setting up the ash removal subassembly at the upper surface of photovoltaic board body, utilize the brush can in time sweep out antireflection film surface dust granule, guaranteed the light transmissivity and the holistic working property of photovoltaic board body of antireflection film department.

Drawings

Fig. 1 is a schematic structural diagram of a moisture-proof photovoltaic panel of double-layer photovoltaic glass according to the present utility model;

fig. 2 is a schematic diagram of the internal structure of a moisture-proof photovoltaic panel of double-layer photovoltaic glass according to the present utility model;

fig. 3 is a schematic diagram of a cross-sectional structure of a photovoltaic panel body of a double-layer photovoltaic glass moisture-proof photovoltaic panel according to the present utility model;

fig. 4 is a schematic view of a photovoltaic panel body structure of a double-layer photovoltaic glass moisture-proof photovoltaic panel according to the present utility model;

FIG. 5 is a schematic view of the ash removal assembly of a moisture-proof photovoltaic panel of double-layer photovoltaic glass according to the present utility model;

fig. 6 is a schematic diagram of a portion a of the moisture-proof photovoltaic panel of fig. 5 with double-layer photovoltaic glass according to the present utility model.

In the figure: 1. a housing; 2. an L-shaped plate; 3. a drive assembly; 31. a rotating lever; 32. a drive gear; 33. a servo motor I; 331. a protective shell; 34. a sector gear; 4. a connection assembly; 41. rotating the first connecting rod; 42. rotating the second connecting rod; 43. rotating the connecting rod III; 44. rotating the connecting rod IV; 5. a photovoltaic panel body; 51. an outer frame; 52. an antireflection film; 53. upper glass; 54. a battery panel; 55. a lower layer of glass; 56. silicone structural sealants; 6. sealing cover; 61. a notch; 62. a boss; 63. a seal ring; 7. a U-shaped groove; 8. an ash removal assembly; 81. a screw rod; 82. a servo motor II; 83. a silk sleeve; 84. a brush; 85. a conveyor chain; 86. a fifth wheel; 9. and (5) installing a base.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Examples:

referring to fig. 1-6, a double layer photovoltaic glass moisture resistant photovoltaic panel comprising: the solar energy collecting device comprises a shell 1, wherein an L-shaped plate 2 is arranged in the middle of the side edge of the shell 1, two groups of L-shaped plates 2 are symmetrically arranged, a driving assembly 3 is arranged on the L-shaped plates 2, a connecting assembly 4 is connected to the driving assembly 3 through gear engagement, a photovoltaic plate body 5 and a sealing cover 6 are rotationally connected to the connecting assembly 4, the photovoltaic plate body 5 is located right above an opening of the shell 1, two groups of sealing covers 6 are symmetrically arranged with the photovoltaic plate body 5 as the center, a U-shaped groove 7 is formed in the photovoltaic plate body 5, and an ash removing assembly 8 is arranged in the U-shaped groove 7.

Working principle: in the normal working state, the photovoltaic panel body 5 is positioned right above the opening of the shell 1, the sealing covers 6 are distributed on the left side and the right side of the shell 1, and when more dust particles are accumulated on the surface of the photovoltaic panel body 5 to influence the light transmittance of the anti-reflection film 52, the dust removal assembly 8 in the U-shaped groove 7 can be started through an external switch to reciprocally clean the dust particles on the surface of the anti-reflection film 52; as shown in fig. 2, when a overcast, rainy and wet weather is met, the first servo motor 33 on the driving assembly 3 can be started to drive the rotating rod 31 to rotate through the external switch, the rotating rod 31 drives the adjacent driving gear 32 to synchronously reversely rotate through the meshing of the driving gears 32 at two ends and the driving gears 32 adjacent to the end part of the rotating rod 31, the driving gears 32 drive the adjacent sector gears 34 to synchronously rotate through the meshing of the driving gears 32 and the sector gears 34, the second rotating connecting rod 42 and the fourth rotating connecting rod 44 are driven to synchronously rotate through the rotating shaft in the rotating process of the sector gears 34, the second rotating connecting rod 42 pushes the sealing covers 6 at two sides to oppositely move until the sealing covers 6 at two sides are mutually meshed and connected and sealed, the first rotating connecting rod 41 also rotates along with the sealing covers 6, the first rotating connecting rod 41 mainly plays a role of supporting the sealing covers 6, the fourth rotating connecting rod 43 pulls the photovoltaic panel body 5 to downwards to a certain distance above the rotating rod 31, and the photovoltaic panel body 5 is effectively blocked from being invaded by outside damp air, rain drops, dust particles and the like by utilizing the two groups of the housing 1 and the sealing covers 6 mutually tightly mutually meshed.

The driving assembly 3 is provided with a rotating rod 31 and sector gears 34, the rotating rod 31 is symmetrically provided with two groups, the sector gears 34 are symmetrically provided with four groups along two sides of the shell 1, two ends of each group of rotating rods 31 are respectively provided with a driving gear 32, the driving gears 32 on the same side of the two groups of rotating rods 31 are in meshed connection, the driving gears 32 are in meshed connection with the sector gears 34, the end part of the rotating rod 31 is provided with a first servo motor 33, the first servo motor 33 is positioned on the side edge of the L-shaped plate 2 in the direction far away from the shell 1, and the outer part of the first servo motor 33 is provided with a protective shell 331; it should be noted that the first servo motor 33 on the driving assembly 3 is electrically connected to the battery plate 54 in the photovoltaic panel body 5, and the electric quantity stored in the battery plate 54 is used to power the sector gear 34.

The connecting assembly 4 is symmetrically provided with four groups of first rotating connecting rods 41, second rotating connecting rods 42, third rotating connecting rods 43 and fourth rotating connecting rods 44, the upper end and the lower end of the first rotating connecting rods 41 are respectively connected with the side edges of the sealing cover 6 and the side edges of the shell 1 in a rotating mode, the upper end of the second rotating connecting rods 42 are connected with the side edges of the sealing cover 6 in a rotating mode, the lower end of the second rotating connecting rods 42 are fixedly connected with the circle center of the sector gear 34 through rotating shafts, the second rotating connecting rods 42 are located in the direction, close to the shell 1, of the first rotating connecting rods 41, the bottom of the fourth rotating connecting rods 44 is fixedly connected with the sector gear 34 and the second rotating connecting rods 42 through rotating shafts, the rotating shafts are connected to the shell 1 in a rotating mode, and the upper portion of the fourth rotating connecting rods 44 are connected with the side edges of the photovoltaic panel body 5 through the third rotating connecting rods 43.

An outer frame 51 is arranged on the photovoltaic panel body 5, an antireflection film 52, an upper layer glass 53, a battery plate 54 and a lower layer glass 55 are sequentially arranged in the outer frame 51 from top to bottom, and a silicone structure sealant 56 is arranged at the connecting part between the outer frame 51 and the antireflection film 52, the upper layer glass 53, the battery plate 54 and the lower layer glass 55; the silicone structural sealant 56 is arranged at the connecting part of the outer frame 51 and the antireflection film 52, the upper glass 53, the battery plate 54 and the lower glass 55, so that the overall structural tightness of the photovoltaic panel body 5 is enhanced, the invasion of outside humid gas is prevented, and the photovoltaic panel has good moisture resistance.

The two groups of sealing covers 6 are respectively provided with a notch 61 and a bulge 62, the notch 61 and the bulge 62 are respectively provided with a sealing ring 63, and the sealing rings 63 are positioned at the meshing positions of the notch 61 and the bulge 62; when the driving assembly 3 drives the connecting assembly 4 to drive the two groups of sealing covers 6 to seal the opening position on the upper part of the shell 1, the photovoltaic panel body 5 downwards enters the shell 1, the notch 61 and the bulge 62 on the sealing covers 6 are meshed with each other, the sealing ring 63 enables the connection of the meshed connection parts of the notch 61 and the bulge 62 to be more compact, so that external moist air, raindrops and dust are effectively prevented from entering the shell 1, and the photovoltaic panel body 5 has good dampproof and dust-proof effects.

The ash removing assembly 8 is provided with a screw rod 81, the end part of the screw rod 81 is provided with a second servo motor 82, the screw rod 81 is rotationally connected in the U-shaped groove 7 and symmetrically provided with two groups, the axial outer side of the screw rod 81 is in threaded connection with screw sleeves 83, a hairbrush 84 is connected between the two groups of screw sleeves 83, the hairbrush 84 is attached to the upper surface of the antireflection film 52 and is equal to the short side of the antireflection film 52 in length, the axial outer side of the end part of the screw rod 81 is provided with a connecting wheel 86, the connecting wheel 86 is symmetrically provided with two groups, and the two groups of connecting wheels 86 are in transmission connection through a transmission chain 85; it is worth noting that the second servo motor 82 on the ash removal assembly 8 is electrically connected with the battery plate 54 in the photovoltaic plate body 5, the battery plate 54 is utilized to provide kinetic energy for the second servo motor 82, in the use process, an operator starts the second servo motor 82 through an external switch, the second servo motor 82 drives the screw rod 81 to rotate after being started, the screw rod 81 rotates in the process of rotating, the screw rod 81 also synchronously rotates through the transmission of the transmission chain 85 on the connecting wheel 86, the screw rod 81 drives the screw sleeve 83 to horizontally move in the U-shaped groove 7 through threads, and then the brush 84 is driven to move on the surface of the antireflection film 52, so that dust on the surface of the antireflection film 52 is scraped back and forth.

The bottom of the housing 1 is provided with a mounting base 9 for mounting and fixing the whole device.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (7)

1. A moisture resistant photovoltaic panel of double layer photovoltaic glass comprising: the novel solar energy collecting device comprises a shell (1), wherein an L-shaped plate (2) is arranged in the middle of the side edge of the shell (1), two groups of L-shaped plates (2) are symmetrically arranged, a driving assembly (3) is arranged on the L-shaped plates (2), a connecting assembly (4) is connected to the driving assembly (3) through gear engagement, a photovoltaic plate body (5) and a sealing cover (6) are rotationally connected to the connecting assembly (4), the photovoltaic plate body (5) is located right above an opening of the shell (1), the sealing cover (6) is symmetrically arranged with the photovoltaic plate body (5) as a center in a left-right mode, a U-shaped groove (7) is formed in the photovoltaic plate body (5), and an ash removing assembly (8) is arranged in the U-shaped groove (7).

2. The double-layer photovoltaic glass moisture-proof photovoltaic panel according to claim 1, wherein a rotating rod (31) and sector gears (34) are arranged on the driving assembly (3), the rotating rod (31) is symmetrically provided with two groups, the sector gears (34) are symmetrically provided with four groups along two sides of the shell (1), two ends of each group of the rotating rod (31) are respectively provided with a driving gear (32), the driving gears (32) on the same side of the two groups of the rotating rods (31) are in meshed connection, the driving gears (32) are in meshed connection with the sector gears (34), a first servo motor (33) is arranged at the end part of the rotating rod (31), the first servo motor (33) is located at the side edge of the L-shaped plate (2) far away from the direction of the shell (1), and a protective shell (331) is arranged outside the first servo motor (33).

3. The dampproofing photovoltaic board of double-deck photovoltaic glass of claim 2, wherein, symmetry is provided with four sets of rotation connecting rods one (41), rotation connecting rod two (42), rotation connecting rod three (43), rotation connecting rod four (44) on coupling assembling (4), the upper and lower extreme of rotation connecting rod one (41) is connected with sealed lid (6) side and shell (1) side rotation respectively, the upper end of rotation connecting rod two (42) is connected with sealed lid (6) side rotation, the centre of a circle position of rotation connecting rod two (42) lower extreme and sector gear (34) is through pivot fixed connection, and rotation connecting rod two (42) are located rotation connecting rod one (41) and are close to shell (1) direction, through pivot fixed connection between rotation connecting rod four (44) bottom and sector gear (34), rotation connecting rod two (42), the pivot rotates to be connected on shell (1), the upper portion of rotation connecting rod four (44) is through rotation connecting rod three (43) and the side rotation of photovoltaic board body (5).

4. The dampproofing photovoltaic board of double-deck photovoltaic glass according to claim 1, characterized in that, be provided with frame (51) on photovoltaic board body (5), be provided with antireflection film (52), upper glass (53), panel (54), lower glass (55) from top to bottom in proper order in frame (51), the junction between frame (51) and antireflection film (52), upper glass (53), panel (54), lower glass (55) is provided with silicone structure sealant (56).

5. The double-layer photovoltaic glass moisture-proof photovoltaic panel according to claim 1, wherein the two groups of sealing covers (6) are respectively provided with a notch (61) and a bulge (62), the notch (61) and the bulge (62) are respectively provided with a sealing ring (63), and the sealing rings (63) are positioned at the meshing positions of the notch (61) and the bulge (62).

6. The dampproofing photovoltaic board of double-deck photovoltaic glass according to claim 4, characterized in that, be provided with lead screw (81) on ash removal subassembly (8), lead screw (81) tip is provided with servo motor two (82), lead screw (81) rotate and connect in U type groove (7) and symmetry are provided with two sets of, the axial outside threaded connection of lead screw (81) has silk cover (83), two sets of be connected with brush (84) between silk cover (83), brush (84) are with the upper surface of antireflection film (52) being pasted and with the minor face of antireflection film (52) equilong, the axial outside of lead screw (81) tip is provided with fifth wheel (86), fifth wheel (86) symmetry is provided with two sets of, two sets of connect and carry out the transmission through conveying chain (85) between the fifth wheel (86).

7. A moisture-proof photovoltaic panel of double-layer photovoltaic glass according to claim 1, characterized in that the bottom of the housing (1) is provided with a mounting base (9) for mounting and fixing the whole device.